Math Problem Statement
(2(3x-1.25)sin^3(πx))/3+((9((sin2πx/(2πx)-x))/10)×(sinπx+sin(π(1.25-2x))-0.0443π(3x-1.25))
Solution
Let's simplify and evaluate the given expression step by step.
The expression is:
Step-by-Step Simplification:
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Simplify the first term:
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Simplify the second term inside the parentheses:
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Combine and simplify the expressions within the second term:
Detailed Simplification:
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First term:
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Second term:
To get a numerical or further simplified expression, we would need the value of . For now, we can only simplify algebraically as follows:
- Simplify the coefficient and sine terms separately.
Combining them, we get the final simplified algebraic expression:
If you provide a specific value for , we can further evaluate this expression numerically.
Would you like more details on any particular step, or have any questions about this?
Here are some follow-up questions you might ask:
- How do you simplify trigonometric expressions?
- What are some common trigonometric identities used in simplifications?
- Can you provide examples of simplifying similar expressions with specific values?
- How do you deal with composite functions in trigonometric equations?
- What are the properties of the sine function that are useful in solving such problems?
Tip: Always check if a trigonometric expression can be factored or if identities can be applied to simplify the problem before proceeding with detailed calculations.
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Algebra
Formulas
Trigonometric identities
Sine function properties
Theorems
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Suitable Grade Level
Advanced High School
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